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京师海码 OJ
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Start
2023-08-30 13:00:00
NO.14 字符数组
End
2024-08-30 16:00:00
Contest is over.
Now
2026-01-28 13:46:52
Information
Problem
Status
Standing
Clarification
Editorial
A
B
C
D
E
F
G
A. 统计数字字符个数
Description
输入一行字符,统计出其中数字字符的个数。
Input
一行字符串,总长度不超过255。
Output
输出为1行,输出字符串里面数字字符的个数。
Examples
Input
Peking University is set up at 1898.
Output
4
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Time Limit
5 seconds
Memory Limit
128 MB
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